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A215200 as a simple table

na(n)
11
21
30
41
51
60
71
80
91
100
111
12-1
13-1
141
150
161
170
180
190
201
210
221
23-1
241
251
26-1
271
280
291
300
31-1
320
33-1
340
351
360
371
381
390
401
411
420
431
441
450
461
470
481
490
500
510
52-1
530
541
550
561
571
58-1
591
601
611
621
63-1
641
651
660
671
680
690
700
71-1
720
73-1
740
750
760
771
780

[1,1,0,1,1,0,1,0,1,0,1,-1,-1,1,0,1,0,0,0,1,0,1,-1,
 1,1,-1,1,0,1,0,-1,0,-1,0,1,0,1,1,0,1,1,0,1,1,0,1,
 0,1,0,0,0,-1,0,1,0,1,1,-1,1,1,1,1,-1,1,1,0,1,0,0,
 0,-1,0,-1,0,0,0,1,0]